This site use the list of dead coins from Coinopsy.com (thanks to them for providing free access to their data)

The token economy created by blockchain will encompass a larger domain than a sharing economy, and make the exchange of public goods such as money more flexible. Blockchains unlock the creation of quasi-perfectly decentralized networks, a new type of organization that does not depend on a Central Operator, and allows its Users to benefit from the value they create